Open source Star Ruler 2 source code!
This commit is contained in:
Lucas de Vries
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import saving;
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import Node@ getCullingNode(const vec3d& pos) from "map_generation";
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import system_flags;
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tidy class RegionScript {
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bool delta = false;
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array<int> systemFlags(getEmpireCount() * getSystemFlagCount(), 0);
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bool flagDelta = false;
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void postInit(Region& region) {
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region.initRegion();
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}
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void save(Region& region, SaveFile& file) {
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file << cast<Savable>(region.RegionObjects);
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file << region.AngleOffset;
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file << region.InnerRadius;
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file << region.OuterRadius;
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file << region.SystemId;
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file << region.PrimaryEmpire;
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file << region.TradeMask;
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file << region.PlanetsMask;
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file << region.MemoryMask;
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file << region.VisionMask;
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file << region.ShipyardMask;
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file << region.ProtectedMask;
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file << region.FreeFTLMask;
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file << region.SiegedMask;
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file << region.SiegingMask;
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file << region.CoreSystemMask;
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file << region.GateMask.value;
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file << region.BasicVisionMask;
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file << region.TargetCostMod;
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file << region.BlockFTLMask.value;
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file << region.EngagedMask;
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file << region.CombatMask;
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file << region.SeenMask;
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file << region.ScoutingMask.value;
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file << region.ExploredMask.value;
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uint fCount = getSystemFlagCount();
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file << fCount;
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for(uint i = 0; i < fCount; ++i) {
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file.writeIdentifier(SI_SystemFlag, i);
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for(uint n = 0, ncnt = getEmpireCount(); n < ncnt; ++n)
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file << systemFlags[i*ncnt + n];
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}
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}
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void load(Region& region, SaveFile& file) {
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file >> cast<Savable>(region.RegionObjects);
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file >> region.AngleOffset;
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file >> region.InnerRadius;
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file >> region.OuterRadius;
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file >> region.SystemId;
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file >> region.PrimaryEmpire;
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file >> region.TradeMask;
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if(file >= SV_0059) {
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file >> region.PlanetsMask;
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file >> region.MemoryMask;
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}
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file >> region.VisionMask;
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file >> region.ShipyardMask;
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file >> region.ProtectedMask;
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file >> region.FreeFTLMask;
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file >> region.SiegedMask;
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file >> region.SiegingMask;
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file >> region.CoreSystemMask;
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file >> region.GateMask.value;
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file >> region.BasicVisionMask;
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file >> region.TargetCostMod;
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file >> region.BlockFTLMask.value;
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file >> region.EngagedMask;
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file >> region.CombatMask;
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if(file >= SV_0047)
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file >> region.SeenMask;
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else
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region.SeenMask = region.VisionMask;
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if(file >= SV_0099) {
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file >> region.ScoutingMask.value;
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file >> region.ExploredMask.value;
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}
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else {
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region.ExploredMask.value = int(~0);
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}
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bindCullingNode(region, region.position, region.radius+128.0);
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if(file >= SV_0094) {
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uint fCount = 0;
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file >> fCount;
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for(uint i = 0; i < fCount; ++i) {
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uint index = file.readIdentifier(SI_SystemFlag);
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if(index < getSystemFlagCount()) {
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for(uint n = 0, ncnt = getEmpireCount(); n < ncnt; ++n)
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file >> systemFlags[index*ncnt + n];
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}
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else {
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int dummy = 0;
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for(uint n = 0, ncnt = getEmpireCount(); n < ncnt; ++n)
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file >> dummy;
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}
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}
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}
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}
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void postLoad(Region& region) {
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region.regionPostLoad();
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auto cnode = region.getNode();
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if(cnode !is null)
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cnode.reparent(getCullingNode(region.position));
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}
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double tick(Region& region, double time) {
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region.tickRegion(time);
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return 0.2;
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}
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void writeTypicalMask(Message& msg, uint mask) const {
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msg.writeBit(mask != 0);
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if(mask != 0)
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msg << mask;
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}
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void writeMasks(const Region& region, Message& msg) {
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msg << region.VisionMask;
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writeTypicalMask(msg, region.ProtectedMask.value);
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writeTypicalMask(msg, region.FreeFTLMask.value);
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writeTypicalMask(msg, region.SiegedMask.value);
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writeTypicalMask(msg, region.SiegingMask.value);
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writeTypicalMask(msg, region.GateMask.value);
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writeTypicalMask(msg, region.BlockFTLMask.value);
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writeTypicalMask(msg, region.CombatMask);
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writeTypicalMask(msg, region.TradeMask);
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writeTypicalMask(msg, region.MemoryMask);
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writeTypicalMask(msg, region.ExploredMask.value);
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}
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void syncInitial(const Region& region, Message& msg) {
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msg.writeSmall(region.SystemId);
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msg.writeFixed(region.AngleOffset, 0.0, twopi);
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msg << region.OuterRadius;
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msg.writeFixed(region.InnerRadius, 0.0, region.OuterRadius);
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msg.writeSignedSmall(region.TargetCostMod);
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writeMasks(region, msg);
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msg.writeSmall(systemFlags.length);
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for(uint i = 0, cnt = systemFlags.length; i < cnt; ++i)
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msg.writeBit(systemFlags[i] > 0);
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}
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bool getSystemFlag(Empire@ emp, uint flagIndex) const {
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if(emp is null || !emp.valid)
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return false;
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if(flagIndex >= getSystemFlagCount())
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return false;
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return systemFlags[flagIndex * getEmpireCount() + emp.index] > 0;
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}
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bool getSystemFlagAny(uint flagIndex) const {
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if(flagIndex >= getSystemFlagCount())
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return false;
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for(uint i = 0, cnt = getEmpireCount(); i < cnt; ++i) {
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if(systemFlags[flagIndex * cnt + i] > 0)
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return true;
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}
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return false;
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}
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void setSystemFlag(Empire@ emp, uint flagIndex, bool value) {
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if(emp is null || !emp.valid)
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return;
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if(flagIndex >= getSystemFlagCount())
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return;
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systemFlags[flagIndex * getEmpireCount() + emp.index] += value ? +1 : -1;
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flagDelta = true;
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}
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void syncDetailed(const Region& region, Message& msg) {
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msg.writeSignedSmall(region.TargetCostMod);
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writeMasks(region, msg);
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msg.writeSmall(systemFlags.length);
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for(uint i = 0, cnt = systemFlags.length; i < cnt; ++i)
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msg.writeBit(systemFlags[i] > 0);
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}
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void modTargetCostMod(Region& region, int mod) {
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region.TargetCostMod += mod;
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delta = true;
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}
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int prevProtected = 0, prevFTL = 0, prevSieged = 0, prevSieging = 0, prevGate = 0, prevBlock = 0, prevCombat = 0;
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uint prevVision = 0, prevTrade = 0;
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bool syncDelta(const Region& region, Message& msg) {
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bool used = false;
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if(prevProtected != region.ProtectedMask.value || prevFTL != region.FreeFTLMask.value
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|| prevSieged != region.SiegedMask.value || prevSieging != region.SiegingMask.value
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|| prevVision != region.VisionMask || prevGate != region.GateMask.value
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|| prevBlock != region.BlockFTLMask.value || prevCombat != region.CombatMask
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|| prevTrade != region.TradeMask
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|| delta)
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{
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msg.write1();
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msg.writeSignedSmall(region.TargetCostMod);
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writeMasks(region, msg);
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prevProtected = region.ProtectedMask.value;
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prevFTL = region.FreeFTLMask.value;
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prevSieged = region.SiegedMask.value;
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prevSieging = region.SiegingMask.value;
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prevVision = region.VisionMask;
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prevGate = region.GateMask.value;
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prevBlock = region.BlockFTLMask.value;
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prevCombat = region.CombatMask;
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prevTrade = region.TradeMask;
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delta = false;
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used = true;
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}
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else {
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msg.write0();
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}
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if(flagDelta) {
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used = true;
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flagDelta = false;
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msg.write1();
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for(uint i = 0, cnt = systemFlags.length; i < cnt; ++i)
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msg.writeBit(systemFlags[i] > 0);
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}
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else {
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msg.write0();
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}
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return used;
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}
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};
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